使用Docker＆Dinghy抑制请求输出

Question

我使用的是docker和docker-compose的dinghy。我有一个docker image for fake_sqs，这我加载在我的码头工人，组成像这样：

fakesqs: 
    image: link664/fakesqs-docker 
    command: bundle exec fake_sqs -n fakesqs -p 4568 
    environment: 
    VIRTUAL_HOST: aws.docker 

我也有运行并连接到图像轮询脚本：

poller: 
    build: poller/. 
    command: script/poller 
    volumes: 
    - ./poller:/app 
    links: 
    - fakesqs 
    environment: 
    AWS_QUEUE_NAME: my-queue 
    AWS_ENDPOINT: http://fakesqs:4568/ 

这一切愉快地工作。轮询者可以从fake_sqs中读取，这很好。我遇到的问题是，每次轮询命中队列（即每秒几次），它记录请求到stdout：

fakesqs_1 | [2016-07-27 07:59:29] INFO WEBrick 1.3.1 
fakesqs_1 | [2016-07-27 07:59:29] INFO ruby 2.2.3 (2015-08-18) [x86_64-linux] 
fakesqs_1 | == Sinatra (v1.4.7) has taken the stage on 4568 for development with backup from WEBrick 
fakesqs_1 | [2016-07-27 07:59:29] INFO WEBrick::HTTPServer#start: pid=1 port=4568 
poller_1  | Creating queue my-queue 
fakesqs_1 | 172.17.0.11 - - [27/Jul/2016:08:00:00 UTC] "POST/HTTP/1.1" 200 273 
fakesqs_1 | - ->/
poller_1  | Initializing poller for queue http://fakesqs:4568/my-queue 
poller_1  | Polling ... 
fakesqs_1 | 172.17.0.11 - - [27/Jul/2016:08:00:00 UTC] "POST /my-queue HTTP/1.1" 200 221 
fakesqs_1 | - -> /my-queue 
fakesqs_1 | 172.17.0.11 - - [27/Jul/2016:08:00:01 UTC] "POST /my-queue HTTP/1.1" 200 221 
fakesqs_1 | - -> /my-queue 
fakesqs_1 | 172.17.0.11 - - [27/Jul/2016:08:00:01 UTC] "POST /my-queue HTTP/1.1" 200 221 
fakesqs_1 | - -> /my-queue 
fakesqs_1 | 172.17.0.11 - - [27/Jul/2016:08:00:01 UTC] "POST /my-queue HTTP/1.1" 200 221 
fakesqs_1 | - -> /my-queue 
fakesqs_1 | 172.17.0.11 - - [27/Jul/2016:08:00:01 UTC] "POST /my-queue HTTP/1.1" 200 221 
fakesqs_1 | - -> /my-queue 

如何抑制这种请求日志记录不完全抑制STDOUT？

Answer 1

我相信你需要延长fakesqs图像并调整日志级别。除非你想禁用所有的标准输出日志，否则你无法通过Compose控制它。